Support to use lg2 logging

Change-Id: I3a11433fa6bbbad165a65037b9253eda7206f946
diff --git a/util/meson.build b/util/meson.build
index f562559..b832ba4 100644
--- a/util/meson.build
+++ b/util/meson.build
@@ -13,6 +13,7 @@
 util_deps = [
     libhei_dep,
     libpdbg_dep,
+    phosphor_logging_dep,
 ]
 
 if get_option('phal').enabled()
diff --git a/util/trace.hpp b/util/trace.hpp
index ef940fd..ccafd98 100644
--- a/util/trace.hpp
+++ b/util/trace.hpp
@@ -3,6 +3,8 @@
 #include <inttypes.h>
 #include <stdio.h>
 
+#include <phosphor-logging/lg2.hpp>
+
 #include <cstdarg>
 
 #ifndef TEST_TRACE